You are comparing, three mutual funds on the basis of their past performance so that you can pick one for your investment. You have the fallowing information

Mutual fund	Observed return (%)	Beta	Residual Variance (%)	Beta of Equal Variance Funds
A	30	1.3	9	1.55
B	22	1.2	11	1.70
C	15	1.1	16	1.33

which mutual fund would you like to invest in if you measure their performances according to i) Sharpe's measure, 2) Jensen's measure, 3) Treynor's measures and Appraisal Ratio(Assuming R_f= 5% , R_m= 12% ,²m=18%)